On Tue, Feb 18, 2014 at 09:01:29AM -0800, Greg KH wrote: > On Tue, Feb 18, 2014 at 02:46:00PM +0800, Lu, Baolu wrote: > > Hi list, > > > > Linux kernel (3.12.8) fails to setup EHCI debug port on my Sandy Bridge > > server. This seems to be a normal thing as I tried on other machines and got > > the same result. > > Do you have a EHCI debug connector to attach to it? That is required in you can make one, if you wish: http://www.coreboot.org/DIY_EHCI_debug_dongle -- balbi
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